Your Best Choice of our Products.
Nickel strip has good luster, ductility, weldability. Pure nickel strip’s purity is more than 99.95%, pure nickel has excellent mechanical properties and high corrosion resistance in different environment, but also has magnetostriction and magnetism, high diathermancy, high conductivity, low gas content and low vapor pressure, with good spot welding performance, high tensile tension and low resistivity.
Since the establishment, we have adopted international standards for our R&D and manufacturing, passed ISO9001:2005 for Quality Management System. Our product is comply with ROHS and REACH standard.
Energy Storage
New Energy Vehicle
E-bike
Electric Tool
Home Appliances
Unmanned Aerial Vehicles
We have been well known as leading supplier for our quality in the market. We are now working with different companies in more than 20 countries in Europe, USA, Asia, Africa, South America.
View Details >>We have been well known as leading supplier for our quality in the market. We are now working with different companies in more than 20 countries in Europe, USA, Asia, Africa, South America.
View Details >>We have been well known as leading supplier for our quality in the market. We are now working with different companies in more than 20 countries in Europe, USA, Asia, Africa, South America.
View Details >>We have been well known as leading supplier for our quality in the market. We are now working with different companies in more than 20 countries in Europe, USA, Asia, Africa, South America.
View Details >>We have been well known as leading supplier for our quality in the market. We are now working with different companies in more than 20 countries in Europe, USA, Asia, Africa, South America.
View Details >>We have been well known as leading supplier for our quality in the market. We are now working with different companies in more than 20 countries in Europe, USA, Asia, Africa, South America.
View Details >>
Dongguan Xinxinyuan Metal Technology CO., LTD. is a high-tech enterprise specializing in the research and development, production and sales of battery pack accessories for 20 years. Including battery case, battery holder, nickel strip, copper-nickel and aluminum-nickel composite busbar, copper and aluminum foil flexible busbar and etc. Products are widely used in energy storage, new energy vehicles, ebike, garden tools, powertools, household appliances, UAV(unmanned aerial vehicle) and other fields.
Years Experience
Advance Machines
Sqm Factory
Product Modes
A key founding philosophy here is that great communication, great service and integrity lead to excellent results. That has been true, and will be true for you and your company as valued partners. All staffs in XINXINYUAN will do our best to work for you and have a happy partnership with you.
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Discover why top-tier UAV and agricultural drone manufacturers are upgrading to Laser-Welded Copper-Nickel (Cu-Ni) Composite Strips. Designed for heavy-duty 200A+ discharge rates, these innovative battery connectors solve the ultimate engineering dilemma: combining the unmatched thermal and electrical conductivity of pure T2 copper with the easy spot-weldability of pure nickel. This article explains the physics of Joule heating, the material science behind our laser fusion technology, and how this plug-and-play solution eliminates thermal bottlenecks. By keeping terminal temperatures low and avoiding the need for expensive laser welding equipment on your assembly line, these connectors ensure maximum flight performance and safety. Read on to learn how our high-quality manufacturing and fast 3-day prototyping can accelerate your drone battery assembly process.
This comprehensive guide explores the critical differences between pure nickel strips and nickel-plated steel strips for 18650 and 21700 battery pack spot welding. While both materials look similar, their fundamental properties dictate their application. Pure nickel offers exceptional electrical conductivity, minimal heat generation, excellent fatigue resistance, and long-term corrosion protection, making it the mandatory choice for high-power electric vehicles (EVs) and energy storage systems (ESS). In contrast, nickel-plated steel is more cost-effective but suffers from higher internal resistance and rust risks, limiting its use to low-power devices. The article also provides detailed equipment parameter recommendations to prevent false welding, and introduces advanced alternatives like Cu-Ni composite busbars from Xinxinyuan Precision Tech to maximize your battery module's safety and lifespan.
Lithium Iron Phosphate (LFP) batteries offer exceptional cycle life but introduce critical engineering challenges: extreme operating currents that cause Joule heating, and heavy volumetric mass that leads to vibration fatigue. This engineering deep-dive explores how Xinxinyuan solves these failure modes. By replacing standard plated steel with our custom-stamped, ≥99.6% pure nickel lattice arrays, we drastically lower ESR to prevent overheating. Furthermore, our geometric web design absorbs road shock to protect critical laser welds. Backed by an industrial powerhouse of 50+ CNC stamping presses and 80+ advanced laser welding machines, Xinxinyuan delivers flawless, high-volume structural components. Discover how our EXW factory-direct solutions can reduce your pack resistance by 40%, increase assembly throughput by 42%, and boost your total battery CapEx ROI by 30%.